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OPA1678IDGKR Image

Images are for reference only.

See Product Specifications for product details.

OPA1678IDGKR

IC AUDIO 2 CIRCUIT 8VSSOP

Manufacturer:
TI
Datasheet:
OPA1678IDGKR PDF
Package/Case:
VSSOP8
Product Category:
IC Chips
DateCode:
21+
Stock:
15000 PCS

Submit a Request For Quotation on quantities greater than those displayed. Add To Bom

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Product Parameter

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Condition
New & Original - Factory Package
Order Limit
No Limit for OPA1678IDGKR
Delivery Services
Global delivery By DHL/UPS/FEDEX/TNT/ARAMEX/EMS
Payment Terms
Wire Transfer or Paypal or Western Union or MoneyGram or Credit Card

OPA1678IDGKR Product Details

Features:

1 Features

• Low Noise: 4.5 nV/√Hz at 1 kHz

• Low Distortion: 0.0001% at 1 kHz

• High Open-Loop Gain: 114dB

• High Common-Mode Rejection: 110 dB

• Low Quiescent Current: 2 mA Per Channel

• Low Input Bias Current: 10 pA (Typical)

• Slew Rate: 9 V/μs • Wide Gain Bandwidth: 16 MHz (G = 1)

• Unity-Gain Stable

• Rail-to-Rail Output

• Wide Supply Range:

±2.25 V to ±18 V, or 4.5 V to 36 V 

• Dual-Channel and Quad-Channel Versions

• Small Package Sizes:

Dual-Channel: SO-8 and MSOP-8

Quad-Channel: SO-14 and TSSOP-14


2 Applications

• Analog Signal Conditioning

• Analog and Digital Mixers

• Audio Effects Pedals

• A/V Receivers

• Car Audio Systems


3 Description

The OPA1678 (dual-channel) and OPA1679 (quadchannel) operational amplifiers offer higher systemlevel performance over legacy op amps commonly used in audio circuitry. The OPA167x amplifiers achieve a low 4.5-nV/√Hz noise density and low distortion of 0.0001% at 1 kHz which improves audio signal fidelity. They also offer rail-to-rail output swing to within 800 mV with a 2-kΩ load, which increases headroom and maximizes dynamic range.

The OPA1678 and OPA1679 operate over a very wide supply range of ±2.25 V to ±18 V or (4.5 V to 36 V) on only 2 mA of supply current to accommodate the power supply constraints of many types of audio products. These op amps are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions allowing them to be used in many audio circuits.

The OPA167x amplifiers use completely independent internal circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.

The OPA167x temperature ranges are specified from –40°C to +85°C.

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OPA1678IDGKR Associated Products

OPA124UK	 Image OPA124UK
OP77GS Image OP77GS
OP77GP Image OP77GP
OP77FZ Image OP77FZ
Manufacturer
TI
PMI
PMI
PMI
Stock
10 PCS
404 PCS
1300 PCS
1500 PCS
Datasheet
OPA124UK PDF
OP77GS PDF
OP77GP PDF
OP77FZ PDF

Customer Feedback

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  • **omasz Ba*** 2023-01-03

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